UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gEi/IE6p0xCbAE47AP6YfwV3FZhUdwocxHB+EOx31o=' 
WHERE 
  key_id = '2e5d42f5e93ade424617055ad64ba0afa9ed5a803be007c54bd00c7589f436e6' 
  AND (
    token = '7gEi/IE6p0xCbAE47AP6YfwV3FZhUdwocxHB+EOx31o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )